A vacuum cleaning head

Details for Australian Patent Application No. 2005293416 (hide)

Owner Dyson Technology Limited

Inventors Coleman, James Martin

Agent Shelston IP

Pub. Number AU-B-2005293416

PCT Pub. Number WO2006/040509

Priority 0422907.6 15.10.04 GB

Filing date 28 September 2005

Wipo publication date 20 April 2006

Acceptance publication date 17 December 2009

International Classifications

A47L 9/04 (2006.01) Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action - with driven brushes or agitators

Event Publications

3 May 2007 PCT application entered the National Phase

  PCT publication WO2006/040509 Priority application(s): WO2006/040509

17 December 2009 Application Accepted

  Published as AU-B-2005293416

15 April 2010 Standard Patent Sealed

26 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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